BURLINGTON, Mass.--(BUSINESS WIRE)--Everbridge, a leading global provider in unified critical communications, today announced that the United States Department of Homeland Security (DHS) has designated and certified the company under the SAFETY Act (Support Anti-terrorism by Fostering Effective Technology). This marks an important milestone for Everbridge and our customers. Pursuant to the SAFETY Act, the designation provides legal liability protections to both Everbridge and our customers in t